[PATCH] D76869: [Clang] Restore replace_path_prefix instead of startswith

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added inline comments.


================
Comment at: llvm/lib/Support/Path.cpp:510
+        return false;
+      if (!SepPath && toLower(Path[I]) != toLower(Prefix[I]))
+        return false;
----------------
MaskRay wrote:
> I am sure toLower works when Unicode is considered.
> 
> @amccarth has made many useful comments in this area before, so I added him as a blocking reviewer.
s/am sure/am not sure/


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76869/new/

https://reviews.llvm.org/D76869